jdk/1.8 & jdk/11:
Use closefrom(2) after fork/vfork and before exec instead of
opendir/readdir on /dev/fd. opendir/readdir are not async-signal-
safe and may not be safely called after forking in a multithreaded
program. Issue raised to my attention by deraadt@.
Update to bsd release 2 of 11.0.3-7 which contains BsdSocketOptions
fix and other corrections that can be viewed here: